Download or read book Chordata | Zoology Optional | UPSC - CSE/IAS/IFoS | Exams Exclusive written by Dheeraj Sharma and published by DHEERAJ SHARMA. This book was released on 2020-06-15 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Book/Notes will Cover "Zoology (Optional)" Chordata . These notes divided according to class taken by Dheeraj Sharma on Exams Exclusive. Zoology is one of the optional subjects offered by the UPSC for the civil services mains exam. It is a reasonably popular optional subject among life sciences students who wish to pursue the IAS/IFoS exam. Zoology is the scientific study of animals, including animal anatomy, physiology, genetics, biochemistry, evolution, ecology, conservation and behaviour. It is an interesting subject and one that has great potential for the UPSC exam. However, it requires hard work and sincere answer writing practice out of students. Non-Chordates : https://bit.ly/Book1-Zoo4ias Chordates : 1. Class 27th | Protochordata – Classification https://youtu.be/_xDt26SvIQg 2. Class 28th | Protochordata - Origin of Chordates & Branchiostoma https://youtu.be/kwK4udMJXLo 3. Class 29th | Protochordata – Herdmania https://youtu.be/cdhdTWAY2Fk 4. Class 30th | Pisces – Respiration https://youtu.be/YNcASovIxKA 5. Class 31st | Pisces – Locomotion https://youtu.be/tpbbU5Nayos 6. Class 32nd | Pisces – Migration https://youtu.be/9rBbw0yrz3c 7. Class 33rd | Amphibia – Origin https://youtu.be/fEWQce_b4VA 8. Class 34th | Amphibia - Parental care https://youtu.be/zm_DPkPUYOo 9. Class 35th | Amphibia - Anura (Parental care) & Paedomorphosis https://youtu.be/bi6ytg4pfgU 10. Class 36th | Reptilia - Origin & Skull Types https://youtu.be/GVZIGnOc8VY 11. Class 37th | Reptilia - Status of Sphenodon https://youtu.be/a6Fsw97dWBM 12. Class 38th | Reptilia - Status of Crocodilia https://youtu.be/nyMdOH8y1no 13. Class 39th | Aves – Classification https://youtu.be/diiq5WBhYSY 14. Class 40th | Aves - Origin of Birds https://youtu.be/CVMTpA8toYM 15. Class 41st | Aves - Flight Adaptation https://youtu.be/cPJ0B9rICBg 16. Class 42nd | Aves – Migration https://youtu.be/DjXpMA6cRqM 17. Class 43rd | Mammals – Classification https://youtu.be/FNdtkD1Vr4k 18. Class 44th | Mammals - Origin & Dentition https://youtu.be/Oao61olC5t0 19. Class 45th | Mammals - Egg laying https://youtu.be/6dtj4sorWOU 20. Class 46th | Mammals – Pouched https://youtu.be/i-T04zqSo1E 21. Class 47th | Mammals – Aquatic https://youtu.be/g1Y8mv23eAA 22. Class 48th | Mammals - Primates (Prosimians) https://youtu.be/wtpFQi6cI0w 23. Class 49th | Mammals - Primates (Anthropoidea) https://youtu.be/VPGO-Jc4De8 24. Class 50th | Mammals - Endocrine Glands | Part - 1st https://youtu.be/E5LZNerWs8Q 25. Class 51st | Mammals - Endocrine Glands | Part - 2nd https://youtu.be/pxu3fg7W4QU